@article{oai:sucra.repo.nii.ac.jp:00012741,
 author = {水野, 達吏 and 大滝, 英征 and 石川, 義雄 and 西郷, 宗玄},
 issue = {508},
 journal = {日本機械学會論文集. C編},
 month = {},
 note = {It is necessary to derive a proper method of estimating the change of angular velocity or the change of crossing angle of a rotating shaft which is driven through a universal joint. From our experiments, a rotating shaft which is driven through a universal joint has a tendency to produce a metalic sound of high frequencies. when in an abnormal state. Then we investigate the new method of estimating the condition of a rotating shaft by analyzing the distribution of frequencies of a sound due to the angular velocity variation., text, application/pdf},
 pages = {3182--3132},
 title = {自在継手の駆動音による状態認識},
 volume = {54},
 year = {1988},
 yomi = {ミズノ, ミチヒト and オオタキ, ヒデユキ and イシカワ, ヨシオ and サイゴウ, ムネハル}
}